47774860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2687}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 115605504

約数和(自身を除く): 67830644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 2687, 3556, 4445, 5374, 8890, 10748, 13435, 17780, 18809, 26870, 37618, 53740, 75236, 94045, 188090, 341249, 376180, 682498, 1364996, 1706245, 2388743, 3412490, 4777486, 6824980, 9554972, 11943715, 23887430, 47774860]

約数ペア:

[(1, 47774860), (2, 23887430), (4, 11943715), (5, 9554972), (7, 6824980), (10, 4777486), (14, 3412490), (20, 2388743), (28, 1706245), (35, 1364996), (70, 682498), (127, 376180), (140, 341249), (254, 188090), (508, 94045), (635, 75236), (889, 53740), (1270, 37618), (1778, 26870), (2540, 18809), (2687, 17780), (3556, 13435), (4445, 10748), (5374, 8890)]